Construction Calculators
TryBuildCalc provides free online construction calculators for site quantity estimates.TryBuildCalc provides free online construction calculators for material estimation, quantity takeoffs, dimensions, and building measurements. From concrete, brick, block, plaster, and tile calculations to rebar, excavation, staircase, and roofing estimates, these tools help homeowners, contractors, engineers, and students plan projects with greater accuracy and confidence.
Popular Calculators
Quick access to commonly used estimating tools.
🚜Sitework / Earthwork Calculators7 calculators›
Plot Area CalculatorCalculate land area, perimeter, conversions, and cost.→Land Leveling CalculatorCalculate cut, fill, trips, days, and leveling cost.→Excavation CalculatorsExplore leveling, rectangular, pit, trench, and backfill calculators.Hub5Rectangular Excavation CalculatorEstimate excavation volume, soil, loads, and cost.→Pit Excavation CalculatorCalculate sloped pit volume, soil, loads, and cost.→Trench Excavation CalculatorCalculate trench excavation for pipelines, loads, and cost.→Backfill CalculatorEstimate backfill, compaction, truckloads, and cost.→Plinth Filling / Floor Base CalculatorEstimate plinth fill, PCC bed, and DPM quantity.→
🏗️Structural Calculators17 calculators›
Steel CalculatorsExplore slab, beam, column, and footing steel calculators.Hub4Steel Reinforcement CalculatorCalculate rebar length, weight, and quantity.→Slab Steel CalculatorCalculate slab reinforcement bars, steel weight, wastage, and procurement.→Beam Steel CalculatorCalculate beam main bars, top bars, stirrups, steel weight, and procurement.→Column Steel CalculatorCalculate column vertical bars, lateral ties, steel weight, and procurement.→Footing Steel CalculatorCalculate footing main bars, distribution bars, steel weight, and procurement.→Rebar Weight CalculatorEstimate rebar weight from diameter and length.→Bar Bending Schedule CalculatorBuild a BBS with cutting length, bends, hooks, laps, and weight.→Lintel CalculatorEstimate lintel concrete, steel, shuttering, and bearing length.→Beam Load CalculatorCalculate beam load and bending moment for UDL and point loads.→Staircase CalculatorCalculate steps, riser height, and tread depth.→Staircase Concrete & Steel CalculatorEstimate staircase concrete, steel, and shuttering quantity.→Beam and Block CalculatorEstimate beams, blocks, DPM, and insulation for suspended floors.→Shuttering / Formwork CalculatorEstimate shuttering area, sheets, and cost for 5 element types.→Concrete CalculatorsExplore slab, beam, column, and footing calculators.Hub4Concrete Beam CalculatorEstimate concrete volume, cement, sand, and aggregate for beams.→Concrete Slab CalculatorEstimate concrete volume, cement, sand, and aggregate for slabs.→Concrete Column CalculatorEstimate concrete volume, cement, sand, and aggregate for columns.→Concrete Footing CalculatorEstimate concrete volume, cement, sand, and aggregate for footings.→
🧱Material Calculators23 calculators›
Brick CalculatorCalculate the number of bricks required for wall construction.→Block CalculatorEstimate the blocks needed for wall construction.→Wall / Masonry Quantity CalculatorCalculate brick and block wall quantities with openings.→Compound Wall CalculatorEstimate compound wall materials, pillars, plaster, and cost.→Retaining Wall CalculatorEstimate retaining wall materials, drainage, cost, and stability.→Cement CalculatorsExplore concrete mix, cement bags, sand, aggregate, mortar, plaster, PCC, and screed calculators.Hub9Cement Bags CalculatorCalculate cement bags, kg, and volume from mix ratio.→Sand CalculatorsExplore sand quantity, weight, and coverage calculators.Hub3Sand CalculatorCalculate sand volume and weight from mix ratio.→Aggregate CalculatorsExplore aggregate quantity, weight, density, and conversion calculators.Hub5Aggregate CalculatorCalculate aggregate volume and weight from concrete ratio.→Aggregate Weight CalculatorCalculate aggregate weight, truck loads, and cost.→Aggregate Density CalculatorCalculate aggregate density, void content, and specific gravity.→Sand Weight CalculatorCalculate sand weight, bulking, bags, loads, and cost.→Gravel CalculatorsExplore gravel weight and coverage calculators.Hub2Gravel Weight CalculatorCalculate gravel volume, weight, bags, loads, and cost.→Gravel Coverage CalculatorConvert gravel quantity, area, and depth in either direction.→Coverage CalculatorsExplore gravel, sand, and aggregate coverage calculators.Hub3Sand Coverage CalculatorCalculate sand coverage, order quantity, bags, and depth.→Aggregate Coverage CalculatorCalculate aggregate coverage with compaction, brass, and concrete yield.→Aggregate Unit ConverterConvert aggregate units using material-specific density.→Concrete Cement CalculatorEstimate cement, sand, and aggregate for concrete.→Concrete Mix Design CalculatorCalculate concrete mix materials by ratio or grade.→Mortar CalculatorCalculate cement and sand for mortar mix.→Plaster CalculatorEstimate cement and sand for plastering.→PCC CalculatorEstimate cement, sand, and aggregate for PCC.→Floor Screed CalculatorEstimate cement and sand for floor screed.→Roofing Sheet CalculatorEstimate roofing sheets, screws, ridge caps, and cost.→
🎨Finishing Calculators8 calculators›
False Ceiling CalculatorCalculate boards, channels, hangers, screws, and cost.→Tile CalculatorCalculate tiles needed for floor and wall areas.→Skirting CalculatorEstimate skirting length, pieces, boxes, and cost.→Grout CalculatorEstimate tile grout quantity, bags, and cost.→Tile Adhesive CalculatorEstimate tile adhesive, thin-set bags, and cost.→Paint CalculatorEstimate paint needed for interior and exterior surfaces.→Room Paint CalculatorEstimate room paint with door/window deduction and ceiling.→Waterproofing CalculatorEstimate waterproofing area, material quantity, and cost.→
🚰Plumbing4 calculators›
Water Tank Capacity CalculatorEstimate tank volume, fill level, liters, gallons, and fill time.→Pipe Volume CalculatorCalculate pipe volume, liters per meter, quantity, and fluid weight.→Rainwater Harvesting CalculatorEstimate roof rainwater yield, tank size, overflow, and demand coverage.→Septic Tank Size CalculatorEstimate septic tank capacity, sludge storage, and dimensions.→